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Tranquillium
Tranquillium Mattress

Tranquillium Mattress

4.8(259 ratings)

Best price now

$799.00at eBayChecked 8 h ago

30% under what the other stores charge

Compared across 4 stores. Prices are checked against each store and labelled with when. Store links may earn us a commission.

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Price facts

  • Lowest price today: $799.00 at eBay (checked Nov 13, 2026).
  • Checked at 4 stores.

Tranquillium Mattress prices at every store

  • eBayNew

    In stockSold by give5tocancer

    $799.00Free shippingChecked 8 h ago
    Visit eBay
  • bedinabox.comNew

    In stock

    $881.30Free shippingChecked 8 h ago
    Visit bedinabox.com
  • Recovery For AthletesNew

    In stockReturn policy

    $1,149.00Checked 8 h ago
    Visit Recovery For Athletes
  • ARCADANew

    In stockReturn policy

    $1,149.00Checked 8 h ago
    Visit ARCADA

Also available at

  • BedInABoxCheck price at BedInABox
  • Recovery for AthletesCheck price at Recovery for Athletes

Store links may earn us a commission.

Tranquillium Mattress price history

Lowest price we've seen: $799.00 on Nov 13 at eBay. Tracked across 3 stores since Nov 13.

What reviewers say

  • 4.8 / 5259 ratings

From BedInABox

  • 12-inch firm multilayer foam construction
  • 3 inches of CoolRest® Gel Memory Foam comfort layer
  • 2 inches of CoolRest® Bounce foam transition layer
  • 7 inches of Sure Align™ 1.8 lb density support foam
  • Soft knit Tencel™ cover with moisture management
  • Accommodates all sleep positions
Materials
420 gram weight circular knit Tencel™ cover with grey border fabric; 3" 3 lb CoolRest® Gel Memory Foam; 2" CoolRest® Bounce foam; 7" 1.8 lb Sure Align™ High Den
Fit
Firm, supportive feel; conforms to your body for maximum support
Sizing
Firm on the firmness scale; accommodates all sleep positions
Care
Not designed to be flipped; rotate every six months to prevent uneven wear
Guarantee
20-Year Limited Warranty
Returns
120-Night Trial; risk free, you pay for nothing if you're not satisfied; free returns
Shipping
Ships free within 24 hours; 2-5 day shipping in the contiguous U.S. after your order ships; all deliveries are carbon neutral
Packs
Starter Bundle (mattress plus 8" Clever Connect Foundation with legs); Cooling Bundle (mattress, Cooling Mattress Protector and Glaciertex pillow(s)); Custom Co
In the box
Tranquillium® Mattress

About the Tranquillium Mattress

12” firm multilayer foam construction with CoolRest® Gel memory foam and a soft knit Tencel® cover.

What buyers say

Buyers like
  • Trustpilot 4.9 trusted store rating
  • 5/5 average score
  • 9.62 NapLab score
  • Customers love the Tranquillium® Mattress

Specifications

Questions and answers

Where is the Tranquillium Mattress cheapest?
At eBay, for $799.00, 30% under what the other stores charge, as of our latest check.
What do buyers say about the Tranquillium Mattress?
Rated 4.8 out of 5 from 259 ratings. Buyers like: Trustpilot 4.9 trusted store rating; 5/5 average score; 9.62 NapLab score.
Where can I buy the Tranquillium Mattress?
4 stores we checked sell it, including Recovery For Athletes, ARCADA, eBay, bedinabox.com.

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Mattress type
FoamSource
Firmness
Soft: 6/10Source
Sleep trial
120 nightsSource
Warranty
20-year warrantySource
Total thickness
11”Source
Comfort layer
3” of gel memory foamSource
Foundation layer
8” high-density poly foamSource
Cover material
TencelSource
Height
12 inchesSource
Comfort layer thickness
3 inchesSource
Transition layer
2 inchesSource
Support layer
7-inch support foamSource
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  • Stores we've priced the Tranquillium Mattress at

    • bedinabox.com deals and prices
    • Recovery for Athletes deals and prices

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